Product Description

Individual Test Kit (Calcium)

EDTA titration is used for all hardness determinations, with a red to blue endpoint. Both total and calcium hardness buffers include inhibitors to eliminate metal interferences. All results are as CaCO3; some kits also express results as gpg. The 3609, which is recommended for salt water analysis, includes a conversion factor for Ca++. The -LI suffix indicates an all liquid kit; -LT indicates a liquid buffer and tablet indicator.

QUANTITY, CONTENTS, CODE

15 mL, *Hardness Reagent # 5, *4483-E

15 mL, *Hardness Reagent # 6 Solution, *4485-E

60 mL, Hardness Reagent # 7, 4487DR-H

1, Test Tube 5-10-12.9-15-20-25 mL glass w/cap, 0608

1, Direct Reading Titrator 0-200 Range, 0382

1, Pipet. 0.5 mL, 0353

*WARNING:Reagents marked with a * are considered to be potential health hazards.